It must work, lol
uninstall it.
Delete all the registry entries regarding Mapsource:
HKEY_LOCAL_MACHINE \ SOFTWARE \ Garmin \ MapSource
HKEY_CURRENT_USER \ Software \ Garmin \ MapSource
If you have ccleaner ,run it and clean the registry
Restart Windows
Add this key to your registry
[Only registered and activated users can see links. ]
install last Mapsource version pietu told you, patch it-
You'll see your CNNAM map-
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